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How to split a comma-separated string?
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Do you test it ? because I've just wrote a program java and the string " string, with , space ".trim() return "string, with , space". Like javadoc says : returns a copy of the string, with leading and trailing whitespace omitted. You are wrong and @user872858 is ri...
Take a screenshot of a webpage with JavaScript?
Is it possible to to take a screenshot of a webpage with JavaScript and then submit that back to the server?
15 Answers
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Can I restore deleted files (undo a `git clean -fdx`)?
... file that you can extract the lost file. In my case, I had lost an entire Java class.
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Is quitting an application frowned upon?
... think of your application as a monolithic application. It is written in java which is being executed by a single JVM (Java Virtual Machine) process. System.exit() exits the JVM and completely and fully terminates all UI screens and everything. The exception to this is IF the programmer goes to th...
What is “pom” packaging in maven?
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Real life use case
At a Java-heavy company we had a python project that needed to go into a Nexus artifact repository. Python doesn't really have artifacts, so simply just wanted to .tar or .zip the python files and push. The repo already had mave...
More elegant “ps aux | grep -v grep”
..., is that this won't show you things like Tomcat, which is actually run as java with a laundry list of arguments.
– Charles Wood
Dec 30 '13 at 23:25
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Eclipse says: “Workspace in use or cannot be created, chose a different one.” How do I unlock a work
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in .metadata/, rm .lock file
if #1 doesn't work, try killing the process javaw.exe etc. then rm .lock file
if #1 and #2 don't work, try rm .log file in .metadata/, and double check .plugin/.
This has always worked for me: relocate .metadata/, open and close eclipse, then overwrite .metadata back
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When does ADT set BuildConfig.DEBUG to false?
... "DEBUG_MODE", "false"
}
}
When I build the project, the BuildConfig.java is generated as follows:
public final class BuildConfig {
// Fields from build type: debug
public static final Boolean DEBUG_MODE = true;
}
Then in my code I can use:
if (BuildConfig.DEBUG_MODE) {
// do somet...
Trying to login to RDP using AS3
...d(512);
// it's better to build the data buffer in the function, as in java, otherwise you can receive interference
dataBuffer.endian=Endian.LITTLE_ENDIAN; // for clarity
var hostlen: int = 2 * "myhost.ath.cx".length; // hardcoded? TODO FIX
if (hostlen > 30) {
hostlen = 30...
Dark color scheme for Eclipse [closed]
...n specific editors. The downloadable themes support a lot of editors (PHP, Java, SQL, Ant, text, HTML, CSS, and more to follow)
There's a growing list of themes already available on the site:
Zenburn
Oblivion
Inkpot
Vibrant Ink
You can read more about the launch here.
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